Bluetooth Receiver AUX Audio Converter 3. Headphone Audio USB Flash Disk Player Digital To Analog Specification: Product name: Bluetooth audio digital analog converter. Product color: gray. Product material: aluminum alloy. Bluetooth version:.3. Frequency response: 20Hz-24Khz. mode: key, remote control. Input interface: Bluetooth, coaxial, optical fiber, USB flash drive, memory card, AUX. Output interface: 3.5mm audio interface. USB/memory card playback support: WMA/WAV/FLAC/APE/MP3. Power interface: type-C. Communication distance: 30m. Supporting equipment: mobile phone/computer/TV/projector/power amplifier/set-top box/game console, etc. Valid modes:, normal, treble. Product size: 8.5x6x2cm/3.34x2.36x0.78 inch. Package size: 14x11.3x5cm/5.51x4.44x1.96 inches. Product weight: 121g/0.26 lb. Package weight: 305g/0.67 lb. Feature: LY35 - This LY35 converter can be used to transform digital audio signals into analog audio signals through optical fiber coaxial, USB, memory card, AUX input and 3.5mm output. Provide you with sound. Bluetooth V5.3 receiver - the latest.3 Bluetooth version, with built-in Bluetooth receiving module, supporting mobile phone Bluetooth audio push, Bluetooth.3 lossless transmission technology; Bluetooth special antenna, stable signal transmission, 30 meters remote stable transmission. Remote control - equipped with infrared remote control, which can be used to adjust the volume, select coaxial input or mute, and turn on/off the power supply. (Note: In order to receive signals better, make sure that the remote control is facing the infrared IR indicator on the converter.) The volume of the output connector (3.5mm jack) can be adjusted by the remote control (included in the package). Metal Case - aluminum alloy Caseprovides good anti-interference and makes the sound pure and clear. In addition, it is very. Wide adaptation - high-definition TV, computer, amplifier, old-style audio, car audio, projector, Bluetooth audio, Bluetooth headset. Instructiongs: Because the size of the product is measured manually, there may be errors. Package Contents: Host Manual 1 pair of 1AV cable 1 pair of 2AV cable 3. audio cable 1 meter optical cable Remote control Power supply cable